Rod is the pick because he's terrible in this, bad from the first time he is seen, when it is unclear whether he is heckling her or is her boyfriend.
The actor said in 2014 he was snorting heroin in the bathroom between takes and was high during the jail cell scene; credited as Nick Cory (as transcribed), his name is Sue Garcia (as transcribed).
Rod seems like the greaser to the others, as in the Outsiders, yet they obviously all hang out together.
The other pick is Nancy's mom: an ironic, fun character in retrospect, but they left something on the table by not casting a more dialed actor instead of soap opera acting.
